Results 21 to 30 of about 6,788 (213)

Diez años de estudio del comportamiento higrotérmico de la cubierta del Museo del Prado

Informes de la Construccion, 2014
Debido a unas filtraciones detectadas al terminar la renovación de las cubiertas del Museo del Prado se decidió instalar sensores en sus diversas capas, cuyo diseño no es tradicional.
J. Sánchez-Montero, M.ª C. Andrade, J. Fullea, P. Linares, G. Sotorrío, F. J. Barroso, G. Rentero   +6 more
doaj   +1 more source

Evaluation of the influence of the degree of saturation, measuring time and use of a conductive paste on the determination of thermal conductivity of normal and lightweight concrete using the hot-wire method

Materiales de Construccion, 2021
The determination of thermal conductivity of cement-based materials is relevant from the perspective of buildings’ energy efficiency. The absence of unified tests for its measurement in mortars and concrete results in a heterogeneity of the data ...
D. Revuelta, J.L. García-Calvo, P. Carballosa, F. Pedrosa   +3 more
doaj   +1 more source

Incidence of Alkali Release in Concrete Dams. Evaluation of Alkalis Releasable by Feldspars

MATEC Web of Conferences, 2018
Alkali release from aggregates can constitute a source of alkalis in concrete exposed to wet environments for long periods of time. Feldspars are one of the minerals that can release alkalis to the concrete with time.
Menéndez E., García-Rovés R., Aldea B.   +2 more
doaj   +1 more source

Immobilisation/solidification of hazardous toxic waste in cement matrices

Materiales de Construccion, 1999
Immobilization and solidification of polluting waste, introduced into the industrial sector more than 20 years ago, and throughout last 10 years is being the object of a growing interest for engineers and environment scientists, has become a remarkable ...
A. Macías, S. Goñi, A. Guerrero, E. Fernández   +3 more
doaj   +1 more source

Risks for the readymix concrete producer and contractor according to the acceptance or rejection criteria specified in different standards (part I)

Materiales de Construccion, 2005
The objective of the present work is the study and comparison of the criteria for conformity and acceptance of the EHE (1), EN206-I (2) and ACI 318 (3) series of standards, which are in use in Spain, the European Community, the US and many Latin-American
D. M. Prada Betancourt, D. Revuelta Crespo, L. Fernández Luco, L. Vega Catalán   +3 more
doaj   +1 more source

Archivo Eduardo Torroja. La sede del itcc (1949-1953). Inéditos anteproyectos previos a su construcción [PDF]

, 2011
El contenido de este artículo representa el eslabón que falta en la historia publicada por la revista Informes de la Construcción sobre el proyecto y construcción de la nueva sede del Instituto, que fue el hábitat de investigación más innovador jamás ...
Cassinello, De Roda Lafuma, J. Monjo, P. Cassinello, Torroja, Torroja, V. Azorín   +6 more
core   +6 more sources

Use of industrial waste-based zeolites in the fabrication of cementitious materials

Materiales de Construccion
Two types of zeolites, coming from the total conversion of hazardous aluminum waste, have been considered in this study: NaP-type zeolite and LTA-type zeolite.
J.L. García Calvo, P. Carballosa, I. Padilla, R. Jarabo, M. Romero, A.. López-Delgado   +5 more
doaj   +1 more source

New advanced electrochemical techniques for on site measurements of reinforcement corrosion

Materiales de Construccion, 2001
Measurement techniques of reinforcement corrosion are scarcely researched if compared with the increasing number of publications in the subject. However, numerous possibilities and challenges remain without being explored.
C. Andrade, I. Martínez, C. Alonso, J. Fullea   +3 more
doaj   +1 more source

Modeling of Corrosion Rate and Resistivity of Steel Reinforcement of Calcium Aluminate Cement Mortar

Advances in Civil Engineering, Volume 2018, Issue 1, 2018., 2018
Calcium aluminate cement (CAC) is a binder whose hydrated compounds change over time from cubic phases to hexagonal phases, producing an increase of porosity in reinforced concretes. Thereby, chloride ions, among other steel corrosion promoters, can enter the concrete more easily leading to an increase of the reinforcement corrosion process.
Cristina Argiz, Miguel Ángel Sanjuán, Pedro Castro Borges, Emiliano Álvarez, Constantin Chalioris   +4 more
wiley   +1 more source

Análisis y propuesta de mejoras para la eficiencia energética del edificio principal del Instituto c.c. Eduardo Torroja-CSIC

Informes de la Construccion, 2014
En el marco del 80 aniversario del IETcc-CSIC se elabora una propuesta para la rehabilitación del edificio construido en 1953. Partiendo del análisis del comportamiento energético del edificio principal, se concluye que este no es eficiente ...
F. Martín-Consuegra, I. Oteiza, C. Alonso, T. Cuerdo-Vilches, B. Frutos   +4 more
doaj   +1 more source